Programmer Guide/SPU Reference/AVR: Difference between revisions
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The averaging algorithm is defined by the inputs <var>TYP</var> and <var>T</var>. The atom averages the elements <var>X</var>[i,j]<sub>t</sub> over evaluation cycles t (i=row index, j=column index, t=cycle counter) and stores the averaged value in the element <var>Y</var>[i,j]<sub>t</sub>. | The averaging algorithm is defined by the inputs <var>TYP</var> and <var>T</var>. The atom averages the elements <var>X</var>[i,j]<sub>t</sub> over evaluation cycles t (i=row index, j=column index, t=cycle counter) and stores the averaged value in the element <var>Y</var>[i,j]<sub>t</sub>. | ||
*invinite average: <var>TYP</var>=<code>0</code> or <code>linear</code>; <var>T</var>=<code>0</code> | *'''invinite average:''' <var>TYP</var>=<code>0</code> or <code>linear</code>; <var>T</var>=<code>0</code> | ||
<math>Y_t = | ::<math>Y_t = | ||
\begin{cases} | \begin{cases} | ||
X_t & \mbox{if }t=0 \\ | X_t & \mbox{if }t=0 \\ | ||
Revision as of 10:09, 6 May 2011
Average input X over evaluation cycles.
[SPU SUM X TYP T RS OUT Y]
| In: | X | a number, vector or matrix containing the data to be averaged |
|---|---|---|
| TYP | a number or string; defines the averaging method | |
| T | averaging parameter (number); depends on method | |
| RS | reset flag (number) | |
| Out: | Y | averaged input X; same type as X |
- Description
The averaging algorithm is defined by the inputs TYP and T. The atom averages the elements X[i,j]t over evaluation cycles t (i=row index, j=column index, t=cycle counter) and stores the averaged value in the element Y[i,j]t.
- invinite average: TYP=
0orlinear; T=0
- See also
<SP-atoms>
